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旱地春小麦新品系陇春9143选育报告
引用本文:苟作旺,杨文雄,王佐伟.旱地春小麦新品系陇春9143选育报告[J].甘肃农业科技,2006(7):3-4.
作者姓名:苟作旺  杨文雄  王佐伟
作者单位:1. 甘肃省农业科学院粮食作物研究所,甘肃,兰州,730070
2. 甘肃省农业科学院黄羊试验场,甘肃,武威,733000
摘    要:旱地春小麦新品系陇春9143是甘肃省农业科学院粮食作物研究所以引进品系山农8003作母本、自育高代材料8553-5-1-3作父本杂交选育而成.该品系在2 a的国家西北旱地春小麦区域试验中,平均折合产量2 716.88 kg/hm2,比对照品种定西35增产6.39%;籽粒含粗蛋白(干基)14.30%、湿面筋32.30%、沉降值25.2 ml;经室内、室外鉴定,抗旱系数为0.701 6,抗旱指数为0.919 5,适应度61.111%;对条锈病免疫,中抗白粉病,高感黄矮病;适宜在甘肃省定西、临夏及宁夏西吉、固原等地及生态条件相似的地区种植.

关 键 词:旱地春小麦  新品系  陇春9143  选育报告
文章编号:1001-1463(2006)07-0003-02
收稿时间:2005-11-17
修稿时间:2006-04-18

Breeding Report of a New Dry Land Spring Wheat Line Longchun 9143
GOU Zuo-wang,YANG Wen-xiong,WANG Zuo-wei.Breeding Report of a New Dry Land Spring Wheat Line Longchun 9143[J].Gansu Agricultural Science and Technology,2006(7):3-4.
Authors:GOU Zuo-wang  YANG Wen-xiong  WANG Zuo-wei
Institution:1. Crop Institute, Gansu Academy of Agricultural Sciences, Lanzhou Gansu 730070, China ; 2. Huangyang Testing Farm, Gansu Academy of Agricultural Sciences, Wuwei Gansu 733000, China
Abstract:The dry land spring wheat line,longchun 9143 is bred by Crop Institute of Gansu Academy of Agricultural Sciences,using introduced variety Shannong 8003 as female parent,self-breed material 8553-5-1-3 as male parent.During 2 years country regional test of northwest dry land spring wheat,its average yield is 2 716.88 kg/hm~2,and more than the contrast Dingxi 35 6.39%.The seed contains crude protein(butt) 14.30%,wet wheat gluten 32.30%,sedimentation value(25.2) ml;Experienced indoor and outer identification,it performs high resistance to drought and adaptive faculty 61.111%.It also performs immunity to stripe rust,middle resistance to powdery mildew and heavy disease affection to yellow dwarf.It suits to be planted in Dingxi and Linxia of Gansu and Xiji and Guyuan of Ningxia and the similar areas.
Keywords:Dry land spring wheat  New line  Longchun 9143  Breeding report
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